Alpinestars Nucleon KR-Celli Motorcycle Back Protector, Black, Large

Fits great in my size small Stella T-GP Plus R v3 Air Jacket. Doesn’t change the fit of the jacket at all.

Lightweight, flexible and low profile. Bought it for peace of mind; cant put a price on how well your back is protected in the event of an accident. Bought two, but I own three A*s jackets, one of which has a forcefield back protector installed that is quite heavy and thick, so Ill probably buy another at some point to swap it out. In pictures, this back protector may appear to have a solid back, however, the back of the protector is actually a thin mesh which allows it to flow air nicely. All in all, its a great option and addition to any motorcycle jacket that will accept a back protector in my opinion.

Fits perfectly in Alpinestars jackets. Very comfortable and high degree of protection CE rated. I used it in an Alpinestars air jacket and after installing did not even notice it was there during the ride.

Muy bueno y ligero

Se adapta perfectamente a la chaqueta, no se nota que la lleves puesta, fácil de intercambiar entre chaquetas de la marca, buena ventilación, el vendedor me resolvió dudas perfecta y rápidamente, la recibí antes de la fecha estimada. Recomiendo 100%-

Solid back protection at a great price.

Very light weight, and breathable through a series of honey comb like openings. I expect it will be very comfortable and pretty much disappear once installed in a jacket.

Took it out of the box, very well built, feels nice.. Should do the job!

Perfecta, se adapto a la chaqueta al milimetro y es muy comoda.

Excelente producto